Home / 108,580,663.67-162,869,573.94-26,700,248.75

Finding the Fourth Proportional to 108,580,663.67, 162,869,573.94 and 26,700,248.75

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Solution

The fourth proportional to 108,580,663.67, 162,869,573.94 and 26,700,248.75 is: 40,050,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,580,663.67 : 162,869,573.94 = 26,700,248.75 : x
  2. Step 2: Convert to fraction form
    108,580,663.67/162,869,573.94 = 26,700,248.75/x
  3. Step 3: Cross multiply
    108,580,663.67x = 162,869,573.94 × 26,700,248.75
  4. Step 4: Simplify right side
    108,580,663.67x = 4,348,658,137,190,170
  5. Step 5: Solve for x
    x = 4,348,658,137,190,170/108,580,663.67
  6. Step 6: Final answer
    x = 40,050,023.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.